Simple pricing. Both let you keep your CAD local.

After Pro expires, you move to Free (5 analyses + 30 chats limit). The desktop app and manufacturing rules keep working, and past analyses stay in your history. Only Pro features — unlimited analyses and multi-process auto-comparison PDF — pause until you resubscribe.

Yes — 7 days, no questions. Lemon Squeezy processes it directly.

Your STP/STEP files never leave your computer (Pro or Free — same guarantee). Analysis results (defect findings, cost summary, file hash and name) are synced to the cloud for cross-device history. CAD geometry and design drawings are never transmitted. Pro and Free differ only in usage quota — data handling is identical.

Today: injection molding, extrusion, blow molding, thermoforming, compression molding, plastic 3D printing (plastics 6) + CNC machining, sheet metal, die casting, metal 3D printing (metals 4) — 10 processes. We're expanding to 14 fully-supported processes in upcoming releases.

No. You only need an STP/STEP file. The desktop app runs standalone — no heavy CAD install required. Available on macOS and Windows (Microsoft Store).